Compare 990885 vs 990887
Property | 990885 | 990887 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 31 × 51 × 71 × 94371 | 9908871 |
Prime factorization | 3 × 5 × 7 × 9437 | 990887 |
Divisors count | 16 | 2 |
Divisors | 1, 3, 5, 7, 15, 21, 35, 105, 9437, 28311, 47185, 66059, 141555, 198177, 330295, 990885 | 1, 990887 |
Number of properties | 0 | 9 |
Additive primes | 29872nd | |
Chen primes | 29723rd | |
Primes | 77839th | |
Prime triplets (1st member) | 2818th | |
Sexy primes (1st member) | 16258th | |
Sexy primes (2nd member) | 16257th | |
Sexy prime triplets (2nd member) | 2880th | |
Super primes | 7650th | |
Twin primes (1st member) | 8108th | |
Roman numberals | ||
Base 2 | 111100011110101001012 | 111100011110101001112 |
Base 3 | 12121000201103 | 12121000201123 |
Base 4 | 33013222114 | 33013222134 |
Base 5 | 2232020205 | 2232020225 |
Base 6 | 331232336 | 331232356 |
Base 7 | 112646107 | 112646127 |
Base 8 | 36172458 | 36172478 |
Base 9 | 17702139 | 17702159 |
Base 10 | 99088510 | 99088710 |
Base 11 | 61751511 | 61751711 |
Base 12 | 3b951912 | 3b951b12 |
Base 13 | 28902c13 | 28903113 |
Base 14 | 1bb17714 | 1bb17914 |
Base 15 | 1488e015 | 1488e215 |
Base 16 | f1ea516 | f1ea716 |